Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: San Jose

Region: California

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
IP Type Details Datetime
104.42.28.217 attack
Sep  3 22:38:21 MK-Soft-VM7 sshd\[31169\]: Invalid user almacen from 104.42.28.217 port 38464
Sep  3 22:38:21 MK-Soft-VM7 sshd\[31169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.28.217
Sep  3 22:38:23 MK-Soft-VM7 sshd\[31169\]: Failed password for invalid user almacen from 104.42.28.217 port 38464 ssh2
...
2019-09-04 07:23:26
104.42.28.217 attackspambots
23/tcp 2323/tcp...
[2019-08-15/29]4pkt,2pt.(tcp)
2019-08-30 04:20:04
104.42.28.217 attackbotsspam
Aug 26 05:12:44 smtp-out sshd[13960]: Invalid user melissa from 104.42.28.217 port 10136
Aug 26 05:12:44 smtp-out sshd[13960]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.28.217
Aug 26 05:12:46 smtp-out sshd[13960]: Failed password for invalid user melissa from 104.42.28.217 port 10136 ssh2
Aug 26 05:12:46 smtp-out sshd[13960]: Received disconnect from 104.42.28.217 port 10136:11: Bye Bye [preauth]
Aug 26 05:12:46 smtp-out sshd[13960]: Disconnected from 104.42.28.217 port 10136 [preauth]
Aug 26 05:18:16 smtp-out sshd[14100]: Invalid user reserverechner from 104.42.28.217 port 9232
Aug 26 05:18:16 smtp-out sshd[14100]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.42.28.217


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=104.42.28.217
2019-08-26 16:44:55
104.42.28.217 attackspambots
SSH invalid-user multiple login attempts
2019-08-25 08:07:29
104.42.28.245 attackspambots
Probing for vulnerable services
2019-07-12 04:14:43
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.42.28.163
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30623
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.42.28.163.			IN	A

;; AUTHORITY SECTION:
.			212	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022041102 1800 900 604800 86400

;; Query time: 80 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Apr 12 09:39:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 163.28.42.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 163.28.42.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
188.92.77.235 attackspam
Port Scan: Events[1] countPorts[1]: 1900 ..
2020-04-18 05:39:10
35.225.211.131 attack
35.225.211.131 - - \[17/Apr/2020:21:42:07 +0200\] "POST /wp-login.php HTTP/1.1" 200 9652 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
35.225.211.131 - - \[17/Apr/2020:21:42:08 +0200\] "POST /wp-login.php HTTP/1.1" 200 9487 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
...
2020-04-18 05:54:52
157.245.158.214 attackspam
Apr 18 01:32:40 gw1 sshd[29892]: Failed password for root from 157.245.158.214 port 55126 ssh2
Apr 18 01:35:06 gw1 sshd[29967]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.158.214
...
2020-04-18 05:30:11
77.81.224.88 attackbotsspam
77.81.224.88 - - [17/Apr/2020:21:22:04 +0200] "GET /wp-login.php HTTP/1.1" 200 6582 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
77.81.224.88 - - [17/Apr/2020:21:22:06 +0200] "POST /wp-login.php HTTP/1.1" 200 7362 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
77.81.224.88 - - [17/Apr/2020:21:22:07 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-04-18 05:47:27
106.12.70.112 attack
SSH Invalid Login
2020-04-18 05:54:22
142.93.215.100 attackbotsspam
2020-04-17T19:22:12.412436randservbullet-proofcloud-66.localdomain sshd[26773]: Invalid user jf from 142.93.215.100 port 55366
2020-04-17T19:22:12.416733randservbullet-proofcloud-66.localdomain sshd[26773]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.215.100
2020-04-17T19:22:12.412436randservbullet-proofcloud-66.localdomain sshd[26773]: Invalid user jf from 142.93.215.100 port 55366
2020-04-17T19:22:14.407488randservbullet-proofcloud-66.localdomain sshd[26773]: Failed password for invalid user jf from 142.93.215.100 port 55366 ssh2
...
2020-04-18 05:37:34
180.76.186.8 attackbotsspam
Apr 17 21:14:30 minden010 sshd[9732]: Failed password for root from 180.76.186.8 port 45588 ssh2
Apr 17 21:18:41 minden010 sshd[11838]: Failed password for root from 180.76.186.8 port 42282 ssh2
Apr 17 21:22:15 minden010 sshd[14150]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.186.8
...
2020-04-18 05:33:01
170.130.187.2 attackspam
Port Scan: Events[1] countPorts[1]: 3389 ..
2020-04-18 05:23:47
192.241.237.68 attackspam
Port Scan: Events[1] countPorts[1]: 1434 ..
2020-04-18 05:28:08
51.68.121.235 attackbots
Apr 17 22:13:40 server sshd[27132]: Failed password for invalid user ej from 51.68.121.235 port 56102 ssh2
Apr 17 22:18:51 server sshd[30773]: Failed password for invalid user testing from 51.68.121.235 port 57716 ssh2
Apr 17 22:21:57 server sshd[1011]: Failed password for invalid user amin from 51.68.121.235 port 36080 ssh2
2020-04-18 05:43:17
104.192.6.17 attackbots
SSH Invalid Login
2020-04-18 05:46:44
101.50.126.96 attackbotsspam
Apr 17 22:27:39 server sshd[5506]: Failed password for invalid user ll from 101.50.126.96 port 32926 ssh2
Apr 17 22:32:04 server sshd[9142]: Failed password for invalid user mo from 101.50.126.96 port 42426 ssh2
Apr 17 22:36:26 server sshd[12402]: Failed password for root from 101.50.126.96 port 51926 ssh2
2020-04-18 05:40:16
193.142.146.21 attackbotsspam
Port Scan: Events[2] countPorts[1]: 22 ..
2020-04-18 05:41:59
36.75.64.45 attackspam
Port scan detected on ports: 3389[TCP], 3389[TCP], 3389[TCP]
2020-04-18 05:34:23
49.88.112.76 attackspam
Apr 18 04:26:40 webhost01 sshd[16498]: Failed password for root from 49.88.112.76 port 45348 ssh2
...
2020-04-18 05:46:28

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